English verb conjugation
MUST SYRINGE

Regular verb: syringe - syringed - syringed

Affirmation

Simple form	V-ing form
I must syringe you must syringe he must syringe we must syringe you must syringe they must syringe	I must be syringing you must be syringing he must be syringing we must be syringing you must be syringing they must be syringing
Perfect	V-ing perfect
I must have syringed you must have syringed he must have syringed we must have syringed you must have syringed they must have syringed	I must have been syringing you must have been syringing he must have been syringing we must have been syringing you must have been syringing they must have been syringing

Negation

Simple form	V-ing form
I must not syringe you must not syringe he must not syringe we must not syringe you must not syringe they must not syringe	I must not be syringing you must not be syringing he must not be syringing we must not be syringing you must not be syringing they must not be syringing
Perfect	V-ing perfect
I must not have syringed you must not have syringed he must not have syringed we must not have syringed you must not have syringed they must not have syringed	I must not have been syringing you must not have been syringing he must not have been syringing we must not have been syringing you must not have been syringing they must not have been syringing

Interrogative form

Simple form	V-ing form
must I syringe? must you syringe? must he syringe? must we syringe? must you syringe? must they syringe?	must I be syringing? must you be syringing? must he be syringing? must we be syringing? must you be syringing? must they be syringing?
Perfect	V-ing perfect
must I have syringed? must you have syringed? must he have syringed? must we have syringed? must you have syringed? must they have syringed?	must I have been syringing? must you have been syringing? must he have been syringing? must we have been syringing? must you have been syringing? must they have been syringing?

Interro-negative form

Simple form	V-ing form
must I not syringe? must you not syringe? must he not syringe? must we not syringe? must you not syringe? must they not syringe?	must I not be syringing? must you not be syringing? must he not be syringing? must we not be syringing? must you not be syringing? must they not be syringing?
Perfect	V-ing perfect
must I not have syringed? must you not have syringed? must he not have syringed? must we not have syringed? must you not have syringed? must they not have syringed?	must I not have been syringing? must you not have been syringing? must he not have been syringing? must we not have been syringing? must you not have been syringing? must they not have been syringing?